Sorry about that. If they're in the General section then I'll unmoderate them for you as quick as I can. I did 2 just then. You should be good after you reach 10 posts, but sometimes the system is a little slow to pick up on it so we appreciate your patience!
(Oh, and it's just an anti-spam measure. The admin of the site could approve you as a member if he saw this, but it's far more likely you'll get 10+ posts first)